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USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Dulay — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Wheeling, IL: #242 of 399 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert C. Dulay has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1992. Robert C. Dulay ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert C. Dulay in Wheeling, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5117562 Radiant energy ink drying device Andrew K. Miraldi, Joseph A. Lafrenz, Robert T Seaberg, Jr. 1992-06-02